CN103143583B - Dual-channel vertical expands shaping continuous extruder - Google Patents
Dual-channel vertical expands shaping continuous extruder Download PDFInfo
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- CN103143583B CN103143583B CN201310108939.5A CN201310108939A CN103143583B CN 103143583 B CN103143583 B CN 103143583B CN 201310108939 A CN201310108939 A CN 201310108939A CN 103143583 B CN103143583 B CN 103143583B
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Abstract
The invention discloses Dual-channel vertical and expand shaping continuous extruder, comprise head, decelerator and motor, decelerator is arranged on bottom head, motor is connected with decelerator, head comprises two axis systems, frame, a pair squeegee roller, a pair pressure wheel, a pair material blocking block, cavity, mould and die holder, two axis systems are arranged in frame, a pair squeegee roller is arranged on two axis systems respectively, a pair pressure wheel engages with a pair squeegee roller respectively, a pair material blocking block is arranged on cavity respectively, cavity is arranged on die holder, mould is arranged between cavity and die holder.A kind of Dual-channel vertical of the present invention expands shaping continuous extruder, adopts the charging simultaneously of two bar material, adds both sides, shaping area metal flow rates, facilitate the Uniform Flow of deformable metal, the template of product is improved; Adopt 3 retaining mechanisms, die holder distortion is little, and good rigidity, top clearance easily controls.
Description
Technical field
The present invention relates to a kind of Dual-channel vertical and expand shaping continuous extruder.
Background technology
Existing continuous extrusion apparatus all adopts single-wheel list groove or single-wheel dual-slot structure, see Fig. 1 and Fig. 2, squeegee roller has at least one cannelure, be enclosed within mandrel with other part strings and clamped by hydraulic nut again, mandrel is parallel to the ground, the width of product is parallel with the axis of mandrel, and the weak point of this structure is:
The first, the width of product is subject to the restriction of frame span, if produce large width product, then the span of frame will strengthen, and causes the extended length of mandrel, and rigidity is deteriorated, and affects the life-span of the correlated parts such as bearing and squeegee roller; Simultaneously in order to ensure the rigidity of axis system, must increase the diameter of mandrel and the diameter of squeegee roller, causing equipment volume huge, device fabrication difficulty is large, operation inconvenience; Although second can adopt one to take turns the structure of multiple-grooved to produce large width product, can't resolve the problem in above-mentioned first equally, the mode simultaneously owing to adopting to take turns multiple-grooved, the axial dimension of squeegee roller must be made large, and production cost is high; Three, produce large width product according to the way increasing blank diameter, there is problem described in above-mentioned first equally, and the increase of blank diameter, significantly can increase the radial load of mandrel, reduce the life-span of each part of axis system; Four, because the forming process of product is progressively expanded by the blank that diameter is less to form, owing to flowing, the uneven product edge crystal grain that causes is uneven, and performance is in the width direction inconsistent.
Summary of the invention
The object of this invention is to provide a kind of Dual-channel vertical that can extrude large width non-ferrous metal strip blank and expand shaping continuous extruder.
The technical scheme that the present invention is adopted for achieving the above object is: a kind of Dual-channel vertical expands shaping continuous extruder, comprise head (1), decelerator (2) and motor (3), decelerator (2) is arranged on head (1) bottom, motor (3) is connected with decelerator (2), described head (1) comprises two axis systems (4), frame (5), a pair squeegee roller (6), a pair pressure wheel (7), a pair material blocking block (8), cavity (9), mould (10) and die holder (11), described two axis systems (4) are arranged in frame (5), described a pair squeegee roller (6) is arranged on two axis systems (4) respectively, described a pair pressure wheel (7) is engaged with a pair squeegee roller (6) respectively, described a pair material blocking block (8) is arranged on cavity (9) respectively, described cavity (9) is arranged on die holder (11), mould (10) is arranged between cavity (9) and die holder (11).
Described two axis systems (4) are arranged in parallel and synchronous rotary.
Described a pair squeegee roller (6) by gears meshing with two axis system (4) synchronous rotaries.
The circumferencial direction of each squeegee roller of described a pair squeegee roller (6) has a cannelure.
Described cavity (9) has two groups of cambered surfaces matched with two squeegee roller outer circumference surfaces respectively.
Described cavity (9) is binary channels extended pattern cavity, comprises two charging apertures (12), an extended cavity (13) and two guide-localization grooves (14).
Forming cavity (15) is provided with in described mould (10).
Described die holder (11) is provided with locking mechanism, described locking mechanism comprises two locking cylinders (16) and a pull action cylinder (17), described two locking cylinders (16) are connected to the both sides of frame (5) respectively by the first axle (18) and push down the two ends of die holder (11), and a described pull action cylinder (17) is connected to the centre of frame (5) by the second axle (19) and strains cavity (9) by bindiny mechanism.
A kind of Dual-channel vertical of the present invention expands shaping continuous extruder, adopts the charging simultaneously of two bar material, adds both sides, shaping area metal flow rates, facilitate the Uniform Flow of deformable metal, the template of product is improved; Adopt vertical structure, namely axis system is perpendicular to the ground, and product width direction is parallel to the ground, and product width by the restriction of frame span, does not make application minor diameter squeegee roller produce large width product and is achieved; Adopt vertical structure, product width and frame span have nothing to do, and can reduce the span of frame, increase the rigidity of axis system, improve the life-span of each parts of axis system; Adopt expansion shaping, large width product produced by the blank can applying two diameters less; Adopt expansion shaping, both can produce the non-ferrous metal strip blank of large width, directly can produce again the non-ferrous metal section bar of large width, same equipment frock of the same race, one-machine-multi-function; Adopt 3 retaining mechanisms, die holder distortion is little, good rigidity, and top clearance easily controls; Frame uniform force, good rigidity, does not have stress to concentrate; The opening and closing of die holder and cavity adopts the structure of pull action cylinder, can realize automatically working, fast power-saving.
Accompanying drawing explanation
Fig. 1 is traditional extruder structural representation.
Fig. 2 is traditional extruder structural representation.
Fig. 3 is the overall structure schematic diagram that a kind of Dual-channel vertical of the present invention expands shaping continuous extruder.
Fig. 4 is the handpiece structure schematic diagram that a kind of Dual-channel vertical of the present invention expands shaping continuous extruder.
Fig. 5 is the sectional view of head in Fig. 4.
Fig. 6 is the die holder structure schematic diagram that a kind of Dual-channel vertical of the present invention expands shaping continuous extruder.
Fig. 7 is the sectional view of die holder in Fig. 5.
Fig. 8 is 3 locking mechanism structure schematic diagrames that a kind of Dual-channel vertical of the present invention expands shaping continuous extruder die holder.
In figure: 1, head; 2, decelerator; 3, motor; 4, axis system; 5, frame; 6, squeegee roller; 7, pressure wheel; 8, material blocking block; 9, cavity; 10, mould; 11, die holder; 12, charging aperture; 13, extended cavity; 14, guide-localization groove; 15, forming cavity; 16, locking cylinder; 17, pull action cylinder; 18, the first axle; 19, the second axle; 20, product; 21, blank.
Detailed description of the invention
As shown in Fig. 3-Fig. 8, Dual-channel vertical expands shaping continuous extruder, comprise head 1, decelerator 2 and motor 3, decelerator 2 is arranged on bottom head 1, motor 3 is connected with decelerator 2, head 1 comprises two axis systems 4, frame 5, a pair squeegee roller 6, a pair pressure wheel 7, a pair material blocking block 8, cavity 9, mould 10 and die holder 11, two axis systems 4 are arranged in frame 5, a pair squeegee roller 6 is arranged on two axis systems 4 respectively, a pair pressure wheel 7 engages with a pair squeegee roller 6 respectively, a pair material blocking block 8 is arranged on cavity 9 respectively, during work, material blocking block 8 embeds in the groove of two squeegee rollers respectively, cavity 9 is arranged on die holder 11, mould 10 is arranged between cavity 9 and die holder 11, this expands shaping continuous extruder, adopt a pair by the squeegee roller 6 of gears meshing synchronous rotary, the circumferencial direction of each squeegee roller 6 has a cannelure, two axis systems 4 are arranged in parallel and synchronous rotary, a pair squeegee roller 6 by gears meshing with two axis system 4 synchronous rotaries, shaping continuous extruder is vertical structure, axis system and plane perpendicular, the width of product 20 and the axial vertical of mandrel, parallel to the ground, forming cavity 15 is provided with in mould 10, die holder 11 is provided with 3 retaining mechanisms, 3 retaining mechanisms comprise two locking cylinders 16 and a pull action cylinder 17, two locking cylinders 16 are connected to the both sides of frame 5 by the first axle 18, a pull action cylinder 17 is connected to the centre of frame 5 by the second axle 19, during work, two locking cylinders 16 push down the two ends of die holder 11, pull action cylinder 17 is by bindiny mechanism's tension cavity 9, with bolts between cavity 9 and die holder 11, draw in the middle of two side pressures, realize 3 lockings, when folding die holder, pull action cylinder 17 can be used as driving cylinder, realize opening and closing of cavity 9 and die holder 11, cavity 9 is binary channels extended pattern cavity, there are two groups of cambered surfaces matched with two squeegee roller outer circumference surfaces respectively, there are two charging apertures 12, an extended cavity 13 and two guide-localization grooves 14, the width of charging aperture 12 is identical with the circumferencial direction of race, can adjust according to the needs of product degree of expansion, guide-localization groove 14 is for guiding during die holder opening and closing and the gap between control cavity 9 and squeegee roller 6 cambered surface.
Dual-channel vertical of the present invention expands shaping continuous extruder, during work, power outputs to decelerator 2 from motor 3, output to two axis systems 4 of head 1 from decelerator 2 by twin shaft again, two main shafts are produced relatively rotate, squeegee roller 6 on axis system rotates with spindle synchronous, each squeegee roller there is a cannelure, two blanks 21 are put into the space between squeegee roller 6 and pressure wheel 7 respectively, two blanks 21 enter race under the effect of pressure wheel 7, with squeegee roller 6 synchronous axial system, after the corner of about 90 degree, be subject to the stop of material blocking block 8, change flow direction, through charging aperture 12, enter extended cavity 13, converge at the interior two strands of deformable metals of extended cavity 13, then forming cavity 15 is entered into, under the HTHP that flow of metal produces, two strands of deformable metals realize metallurgical binding in mould 10, the final forming cavity 15 by mould 10 under the driving of squeegee roller 6 forms product 20, Dual-channel vertical of the present invention expands shaping continuous extruder, adopt the charging simultaneously of two bar material, add both sides, shaping area metal flow rates, facilitate the Uniform Flow of deformable metal, the template of product is improved, adopt vertical structure, namely axis system is perpendicular to the ground, and product width direction is parallel to the ground, and product width by the restriction of frame span, does not make application minor diameter squeegee roller produce large width product and is achieved, adopt vertical structure, product width and frame span have nothing to do, and can reduce the span of frame, increase the rigidity of axis system, improve the life-span of each parts of axis system, adopt expansion shaping, large width product produced by the blank can applying two diameters less, adopt expansion shaping, both can produce the non-ferrous metal strip blank of large width, directly can produce again the non-ferrous metal section bar of large width, same equipment frock of the same race, one-machine-multi-function, adopt 3 retaining mechanisms, die holder distortion is little, good rigidity, and top clearance easily controls, frame uniform force, good rigidity, does not have stress to concentrate, the opening and closing of die holder and cavity adopts the structure of pull action cylinder, can realize automatically working, fast power-saving.
Claims (7)
1. a Dual-channel vertical expands shaping continuous extruder, it is characterized in that: comprise head (1), decelerator (2) and motor (3), decelerator (2) is arranged on head (1) bottom, motor (3) is connected with decelerator (2), described head (1) comprises two axis systems (4), frame (5), a pair squeegee roller (6), a pair pressure wheel (7), a pair material blocking block (8), cavity (9), mould (10) and die holder (11), described two axis systems (4) are arranged in frame (5), described a pair squeegee roller (6) is arranged on two axis systems (4) respectively, described a pair pressure wheel (7) is engaged with a pair squeegee roller (6) respectively, described a pair material blocking block (8) is arranged on cavity (9) respectively, described cavity (9) is arranged on die holder (11), mould (10) is arranged between cavity (9) and die holder (11), described die holder (11) is provided with 3 retaining mechanisms, described 3 retaining mechanisms comprise two locking cylinders (16) and a pull action cylinder (17), described two locking cylinders (16) are connected to the both sides of frame (5) respectively by the first axle (18) and push down the two ends of die holder (11), a described pull action cylinder (17) is connected to the centre of frame (5) by the second axle (19) and strains cavity (9) by bindiny mechanism.
2. a kind of Dual-channel vertical according to claim 1 expands shaping continuous extruder, it is characterized in that: described two axis systems (4) are arranged in parallel and synchronous rotary.
3. a kind of Dual-channel vertical according to claim 1 expands shaping continuous extruder, it is characterized in that: described a pair squeegee roller (6) by gears meshing with two axis system (4) synchronous rotaries.
4. a kind of Dual-channel vertical according to claim 3 expands shaping continuous extruder, it is characterized in that: the circumferencial direction of each squeegee roller of described a pair squeegee roller (6) has a cannelure.
5. a kind of Dual-channel vertical according to claim 1 expands shaping continuous extruder, it is characterized in that: described cavity (9) has two groups of cambered surfaces matched with two squeegee roller outer circumference surfaces respectively.
6. a kind of Dual-channel vertical according to claim 5 expands shaping continuous extruder, it is characterized in that: described cavity (9) is binary channels extended pattern cavity, comprise two charging apertures (12), an extended cavity (13) and two guide-localization grooves (14).
7. a kind of Dual-channel vertical according to claim 1 expands shaping continuous extruder, it is characterized in that: be provided with forming cavity (15) in described mould (10).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310108939.5A CN103143583B (en) | 2013-04-01 | 2013-04-01 | Dual-channel vertical expands shaping continuous extruder |
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| CN201310108939.5A CN103143583B (en) | 2013-04-01 | 2013-04-01 | Dual-channel vertical expands shaping continuous extruder |
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| CN103143583A CN103143583A (en) | 2013-06-12 |
| CN103143583B true CN103143583B (en) | 2015-12-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104174678B (en) * | 2014-09-04 | 2016-09-07 | 大连康丰科技有限公司 | The continuous extruder that the plane of symmetry of big of die cavity of extension is vertical with extruding wheel axis |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5257068A (en) * | 1975-11-05 | 1977-05-11 | Hitachi Cable | Method and device to extrude materials |
| JPS53106374A (en) * | 1977-02-26 | 1978-09-16 | Alusuisse | Extruding method and device for combination beam |
| JPH1190525A (en) * | 1997-09-26 | 1999-04-06 | Hitachi Cable Ltd | Rotary wheel type metal extruding method and device therefor |
| CN101716614A (en) * | 2009-11-24 | 2010-06-02 | 大连康丰科技有限公司 | Four-channel tapered die forming vertical continuous extrusion cladding method and equipment |
| CN102205353A (en) * | 2009-07-08 | 2011-10-05 | 合肥神马科技股份有限公司 | Continuous extrusion device |
| CN203253756U (en) * | 2013-04-01 | 2013-10-30 | 大连康丰科技有限公司 | Continuous double-passage vertical extension-molding extruder |
-
2013
- 2013-04-01 CN CN201310108939.5A patent/CN103143583B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5257068A (en) * | 1975-11-05 | 1977-05-11 | Hitachi Cable | Method and device to extrude materials |
| JPS53106374A (en) * | 1977-02-26 | 1978-09-16 | Alusuisse | Extruding method and device for combination beam |
| JPH1190525A (en) * | 1997-09-26 | 1999-04-06 | Hitachi Cable Ltd | Rotary wheel type metal extruding method and device therefor |
| CN102205353A (en) * | 2009-07-08 | 2011-10-05 | 合肥神马科技股份有限公司 | Continuous extrusion device |
| CN101716614A (en) * | 2009-11-24 | 2010-06-02 | 大连康丰科技有限公司 | Four-channel tapered die forming vertical continuous extrusion cladding method and equipment |
| CN203253756U (en) * | 2013-04-01 | 2013-10-30 | 大连康丰科技有限公司 | Continuous double-passage vertical extension-molding extruder |
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